| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $146.64 | 7.322% | $157.377 | $157.38 | $157.40 | $157.40 |
| Purchase #2 | $104.37 | 11.674% | $116.5542 | $116.55 | $116.55 | $116.60 |
| Purchase #3 | $226.71 | 5.192% | $238.4808 | $238.48 | $238.50 | $238.50 |
| Purchase #4 | $77.75 | 4.446% | $81.2068 | $81.21 | $81.20 | $81.20 |
| Purchase #5 | $199.60 | 10.197% | $219.9532 | $219.95 | $219.95 | $220.00 |
| Purchase #6 | $83.52 | 12.151% | $93.6685 | $93.67 | $93.65 | $93.70 |
| Purchase #7 | $198.90 | 13.236% | $225.2264 | $225.23 | $225.25 | $225.20 |
| 7 purchase totals = | $1,037.49 | $1,132.4669 | $1,132.47 | $1,132.50 | $1,132.60 | |